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jok3333 [9.3K]
3 years ago
15

What is the atomic mass of an atom that has 3 protons and 4 neutrons

Chemistry
1 answer:
Ainat [17]3 years ago
5 0
Atomic Mass is equal to the sum of the number of protons and neutrons.

Thus the atomic mass = 3  +  4
  
                                    =   7

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